/usr/include/x86_64-linux-gnu/qt5/QtQuick/ is in qtdeclarative5-dev 5.3.2-4.
This file is owned by root:root, with mode 0o755.
..
/usr/include/x86_64-linux-gnu/qt5/QtQuick/QQuickFramebufferObject
/usr/include/x86_64-linux-gnu/qt5/QtQuick/QQuickImageProvider
/usr/include/x86_64-linux-gnu/qt5/QtQuick/QQuickItem
/usr/include/x86_64-linux-gnu/qt5/QtQuick/QQuickPaintedItem
/usr/include/x86_64-linux-gnu/qt5/QtQuick/QQuickTextDocument
/usr/include/x86_64-linux-gnu/qt5/QtQuick/QQuickTextureFactory
/usr/include/x86_64-linux-gnu/qt5/QtQuick/QQuickTransform
/usr/include/x86_64-linux-gnu/qt5/QtQuick/QQuickView
/usr/include/x86_64-linux-gnu/qt5/QtQuick/QQuickWindow
/usr/include/x86_64-linux-gnu/qt5/QtQuick/QSGBasicGeometryNode
/usr/include/x86_64-linux-gnu/qt5/QtQuick/QSGClipNode
/usr/include/x86_64-linux-gnu/qt5/QtQuick/QSGDynamicTexture
/usr/include/x86_64-linux-gnu/qt5/QtQuick/QSGFlatColorMaterial
/usr/include/x86_64-linux-gnu/qt5/QtQuick/QSGGeometry
/usr/include/x86_64-linux-gnu/qt5/QtQuick/QSGGeometryNode
/usr/include/x86_64-linux-gnu/qt5/QtQuick/QSGMaterial
/usr/include/x86_64-linux-gnu/qt5/QtQuick/QSGMaterialShader
/usr/include/x86_64-linux-gnu/qt5/QtQuick/QSGMaterialType
/usr/include/x86_64-linux-gnu/qt5/QtQuick/QSGNode
/usr/include/x86_64-linux-gnu/qt5/QtQuick/QSGNodeVisitor
/usr/include/x86_64-linux-gnu/qt5/QtQuick/QSGOpacityNode
/usr/include/x86_64-linux-gnu/qt5/QtQuick/QSGOpaqueTextureMaterial
/usr/include/x86_64-linux-gnu/qt5/QtQuick/QSGRootNode
/usr/include/x86_64-linux-gnu/qt5/QtQuick/QSGSimpleMaterial
/usr/include/x86_64-linux-gnu/qt5/QtQuick/QSGSimpleMaterialComparableMaterial
/usr/include/x86_64-linux-gnu/qt5/QtQuick/QSGSimpleMaterialShader
/usr/include/x86_64-linux-gnu/qt5/QtQuick/QSGSimpleRectNode
/usr/include/x86_64-linux-gnu/qt5/QtQuick/QSGSimpleTextureNode
/usr/include/x86_64-linux-gnu/qt5/QtQuick/QSGTexture
/usr/include/x86_64-linux-gnu/qt5/QtQuick/QSGTextureMaterial
/usr/include/x86_64-linux-gnu/qt5/QtQuick/QSGTextureProvider
/usr/include/x86_64-linux-gnu/qt5/QtQuick/QSGTransformNode
/usr/include/x86_64-linux-gnu/qt5/QtQuick/QSGVertexColorMaterial
/usr/include/x86_64-linux-gnu/qt5/QtQuick/QtQuick
/usr/include/x86_64-linux-gnu/qt5/QtQuick/QtQuickDepends
/usr/include/x86_64-linux-gnu/qt5/QtQuick/QtQuickVersion
/usr/include/x86_64-linux-gnu/qt5/QtQuick/designersupport.h
/usr/include/x86_64-linux-gnu/qt5/QtQuick/qquickframebufferobject.h
/usr/include/x86_64-linux-gnu/qt5/QtQuick/qquickimageprovider.h
/usr/include/x86_64-linux-gnu/qt5/QtQuick/qquickitem.h
/usr/include/x86_64-linux-gnu/qt5/QtQuick/qquickpainteditem.h
/usr/include/x86_64-linux-gnu/qt5/QtQuick/qquicktextdocument.h
/usr/include/x86_64-linux-gnu/qt5/QtQuick/qquickview.h
/usr/include/x86_64-linux-gnu/qt5/QtQuick/qquickwindow.h
/usr/include/x86_64-linux-gnu/qt5/QtQuick/qsgflatcolormaterial.h
/usr/include/x86_64-linux-gnu/qt5/QtQuick/qsggeometry.h
/usr/include/x86_64-linux-gnu/qt5/QtQuick/qsgmaterial.h
/usr/include/x86_64-linux-gnu/qt5/QtQuick/qsgnode.h
/usr/include/x86_64-linux-gnu/qt5/QtQuick/qsgsimplematerial.h
/usr/include/x86_64-linux-gnu/qt5/QtQuick/qsgsimplerectnode.h
/usr/include/x86_64-linux-gnu/qt5/QtQuick/qsgsimpletexturenode.h
/usr/include/x86_64-linux-gnu/qt5/QtQuick/qsgtexture.h
/usr/include/x86_64-linux-gnu/qt5/QtQuick/qsgtexturematerial.h
/usr/include/x86_64-linux-gnu/qt5/QtQuick/qsgtextureprovider.h
/usr/include/x86_64-linux-gnu/qt5/QtQuick/qsgvertexcolormaterial.h
/usr/include/x86_64-linux-gnu/qt5/QtQuick/qtquickglobal.h
/usr/include/x86_64-linux-gnu/qt5/QtQuick/qtquickversion.h
/usr/include/x86_64-linux-gnu/qt5/QtQuickParticles/QtQuickParticles
/usr/include/x86_64-linux-gnu/qt5/QtQuickParticles/QtQuickParticlesDepends
/usr/include/x86_64-linux-gnu/qt5/QtQuickParticles/QtQuickParticlesVersion
/usr/include/x86_64-linux-gnu/qt5/QtQuickParticles/qtquickparticlesversion.h
/usr/include/x86_64-linux-gnu/qt5/QtQuickTest/QtQuickTest
/usr/include/x86_64-linux-gnu/qt5/QtQuickTest/QtQuickTestDepends
/usr/include/x86_64-linux-gnu/qt5/QtQuickTest/QtQuickTestVersion
/usr/include/x86_64-linux-gnu/qt5/QtQuickTest/qtquicktestversion.h
/usr/include/x86_64-linux-gnu/qt5/QtQuickTest/quicktest.h
/usr/include/x86_64-linux-gnu/qt5/QtQuickTest/quicktestglobal.h
/usr/include/x86_64-linux-gnu/qt5/QtQuickWidgets/QQuickWidget
/usr/include/x86_64-linux-gnu/qt5/QtQuickWidgets/QtQuickWidgets
/usr/include/x86_64-linux-gnu/qt5/QtQuickWidgets/QtQuickWidgetsDepends
/usr/include/x86_64-linux-gnu/qt5/QtQuickWidgets/QtQuickWidgetsVersion
/usr/include/x86_64-linux-gnu/qt5/QtQuickWidgets/qquickwidget.h
/usr/include/x86_64-linux-gnu/qt5/QtQuickWidgets/qtquickwidgetsglobal.h
/usr/include/x86_64-linux-gnu/qt5/QtQuickWidgets/qtquickwidgetsversion.h